Sunlight would help.
Yes, plants need water for photosynthesis: 6CO2 + 6H2O = C6H12O6 + 6O2
plants need sun water and carbon gas to go through photosynthesis
if photosynthesis is to take place you need light.
Carbon dioxide Is another thing plants need for Photosynthesis!:)
Photoautotrophs need water, carbon dioxide, and light energy in order to power photosynthesis.
photosynethesis needs to happen beacause in order for the animals and the humans to livewe need photosynthesis or this to happen.
they need sun, co2, oxygen, water... i think that's all.
Plants need sunlight, water, and carbon dioxide to carry out photosynthesis effectively.
For energy
to grow
Sunlight!
yeh